| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f6c5b9465adb846d6b642f050829f3a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-30685
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-3006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-30649
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-30487
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-30935
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-4258
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-30663 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-4241
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-4261 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-42 |
| filingDate |
2020-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_444c25602085b3b9f47e44453ee0034d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ce600eb26cd10001f617cc03c8c7e98
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60e1b5f7dcb04ca18fd981f669eef464
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfa93cf85ad96f2152c3abbd3fe4eb1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c562498285f7570921f45077cbc48fb7 |
| publicationDate |
2021-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3914193-A1 |
| titleOfInvention |
Bone joint implants |
| abstract |
A bone joint implant (1) has a proximal part (120) for translational motion over the trapezium in a first carpometacarpal joint and a distal part (110) for intramedullary engagement in the first metacarpal bone. An articulating coupling (103, 121, 123) is for multi-axial motion with translational movement over a bone in one part (120) and rotation in the other part (110) about the articulating coupling (121, 103). A flange (105) extends radially and around the coupling to limit relative rotational motion of the proximal and distal parts about the coupling, and to provide resilience for contact between the proximal and distal parts. The flange has a contoured surface (101) matching an abutting surface (125) of the proximal part (122) upon articulation of the parts in use to extreme positions. The flange (105) is included in an insert (100) in a stem (111) of the distal part (110), the flange extending proximally of the stem (111) and prohibiting contact between the proximal part (120) and the stem (111) during articulation. |
| priorityDate |
2019-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |